Star Brite Pro Ultra High Performance Grease (3-Ounce, Twin Pack) High-tech formulation significantly outperforms traditional greases in every way. Provides unsurpassed protection against wear, corrosion & heat. Extremely resistant to water washout, a leading cause of bearing failure. Unique environmentally-responsible formula is bio-renewable & biodegradable. Also ideal for lubricating winches, windlasses, hinges and other moving parts.